472273977601 has 4 divisors (see below), whose sum is σ = 472479943252. Its totient is φ = 472068011952.

The previous prime is 472273977569. The next prime is 472273977631. The reversal of 472273977601 is 106779372274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 247256568001 + 225017409600 = 497249^2 + 474360^2 .

It is a cyclic number.

It is not a de Polignac number, because 472273977601 - 2⁵ = 472273977569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472273977631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102979386 + ... + 102983971.

It is an arithmetic number, because the mean of its divisors is an integer number (118119985813).

Almost surely, 2^472273977601 is an apocalyptic number.

It is an amenable number.

472273977601 is a deficient number, since it is larger than the sum of its proper divisors (205965651).

472273977601 is a wasteful number, since it uses less digits than its factorization.

472273977601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205965650.

The product of its (nonzero) digits is 6223392, while the sum is 55.

The spelling of 472273977601 in words is "four hundred seventy-two billion, two hundred seventy-three million, nine hundred seventy-seven thousand, six hundred one".